China Excellent Roofing Material Tpo Waterproof Membrane for Construction 1.2mm 1.5mm, Find details about China Waterproof Material, Waterproofing Membrane from Excellent Roofing Material Tpo Waterproof Membrane for Construction 1.2mm 1.5mm
2. Features:
1) Easy application.
2) Excellent tensile strength, tearing resistance and penetration resistance performance.
3) No plasticizer. No harm to creatures and environment.
4) Smooth surface, no fading and pollution.
5) White color, excellent luminous reflectance.
3. Classification:
Homogeneous; Reinforced; Self-adhesive
4. Technical Datas:
NO. | Item | Unit | Value |
1 | Thickness | ||
Sheet-overall | mm (in.) | 1.0 (0.039) , min | |
Coating over fabric or scrim, weathering side only | 0.305 (0.012), min | ||
2 | Breaking strength | N (lbf) | 976 (220), min |
3 | Elongation at reinforcement break | % | 15, min |
4 | Tearing strength | N (lbf) | 245 (55), min |
5 | Brittleness point | °C (°F) | -40 (-40), max |
6 | Ozone resistance, no cracks | Pass | |
7 | Properties after heat aging (retained values) | ||
Breaking strength | % | 90, min | |
Elongation at reinforcement break | % | 90, min | |
Tearing strength | % | 60, min | |
Weight change (mass) | % | ±1, max | |
8 | Linear dimensional change | % | ±1, max |
9 | Water absorption | % | ±3.0A, max, mass |
10 | Factory seam strength | N (lbf) | 290 (66) , min |
11 | Weather resistance: Visual inspection | Pass |